Future of Food: Africa's Complicated Food Puzzle

In some African countries, foreign investment in food production has improved infrastructure and quality of life. But large-scale agriculture has also had negative effects, including environmental degradation and destruction of small farms. Photojournalist Robin Hammond, who covered this conflict for National Geographic magazine, gives a ground-level view of the issues.

At National Geographic's Future of Food forum on May 2, 2014, leading experts gathered to discuss how we can feed a global population set to top nine billion by 2050.

Click here for National Geographic's eight-month series on the future of food.